Datasheet4U Logo Datasheet4U.com

LP3891 0.8A Fast-Response Ultra Low Dropout Linear

LP3891 Description

LP3891 0.8A Fast-Response Ultra Low Dropout Linear Regulators September 2003 LP3891 0.8A Fast-Response Ultra Low Dropout Linear Regulators General D.
The LP3891 is a high current, fast response regulator which can maintain output voltage regulation with minimum input to output voltage drop.

LP3891 Features

* n n n n n n n n Ultra low dropout voltage (100mV @ 0.8A typ) Low ground pin current Load regulation of 0.04%/A 60 nA typical quiescent current in shutdown 1.5% output accuracy (25˚C) TO-220, TO-263 packages Over temperature/over current protection
* 40˚C to +125˚C junction temperature range

LP3891 Applications

* n n n n n n n DSP Power Supplies Server Core and I/O Supplies PC Add-in-Cards Local Regulators in Set-Top Boxes Microcontroller Power Supplies High Efficiency Power Supplies SMPS Post-Regulators Typical Application Circuit 20069501 At least 10 µF of input and output capacitance is required for st

📥 Download Datasheet

Preview of LP3891 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
LP3891
Manufacturer
National Semiconductor
File Size
307.09 KB
Datasheet
LP3891_NationalSemiconductor.pdf
Description
0.8A Fast-Response Ultra Low Dropout Linear

📁 Related Datasheet

  • LP3808 - High-precision Low Voltage Detector (Lowpowersemi)
  • LP3809 - Low Voltage Detector (Lowpowersemi)
  • LP3818 - Low Voltage Detector (Lowpowersemi)
  • LP38500-ADJ - 1.5-A Flexcap Low-Dropout Linear Regulator (Texas Instruments)
  • LP38501-ADJ - 3-A FlexCap Low Dropout Linear Regulator (Texas Instruments)
  • LP38502-ADJ - 1.5-A Flexcap Low-Dropout Linear Regulator (Texas Instruments)
  • LP38503-ADJ - 3-A FlexCap Low Dropout Linear Regulator (Texas Instruments)
  • LP38511 - Low-Dropout Linear Voltage Regulator (Texas Instruments)

📌 All Tags

0.8A Fast-Response Ultra Low Dropout Linear National Semiconductor
National Semiconductor LP3891-like datasheet